Answer:
A crafty use of long pieces of wool to make a scarf.
It makes me warm and secure.
How can a pants pocket be empty and still have something in it?
If it is absolute, it will corrupt absolutely.
I can be found in seconds, minutes and centuries, but not in days, years or decades.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?